NDLI: Preparation and annealing effects of large sized ingot of n-type CoSb/sub 3/

Content Provider	IEEE Xplore Digital Library
Author	Hara, R. Tomita, K. Inoue, S. Kaibe, H.T. Mizukami, H.
Copyright Year	2001
Description	Author affiliation: Res. Div., Komatsu Ltd., Kanagawa, Japan (Hara, R.)
Abstract	We prepared large sized ingot of CoSb/sub 3/ using spark plasma sintering in order to assemble the actual modules. The annealing effects on the thermoelectrical properties were also investigated. The apparent density ratio of obtained ingot with size of /spl phi/50/spl times/10 mm was larger than 98%. The electrical resistivity /spl rho/ and Seebeck coefficient a were measured as functions of temperature over the range from room temperature to 800 K. The values of /spl alpha/ and /spl rho/ were 90% to those of the smaller sized ingot with /spl phi/20/spl times/5 mm. They suggest that the obtained large ingot has enough performance for application. It was found that the surface of the specimen was covered with a thin film with double layered structure after heating above 923 K in ambient air. This was identified as an antimony oxide-based material. It can be estimated that the thickness of the inner layer will be approximately 370 /spl mu/m after annealing at 873 K for ten years in air atmosphere.
Sponsorship	Tianjin Lantian High-Tech Power Sources
Starting Page	84
Ending Page	88
File Size	374778
Page Count	5
File Format	PDF
ISBN	0780372050
ISSN	10942734
DOI	10.1109/ICT.2001.979828
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-06-08
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Annealing Plasma temperature Plasma measurements Temperature distribution Sparks Plasma properties Plasma density Assembly Thermoelectricity Electric resistance
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Analysis of thermal conductivity in Ni-doped CoSb/sub 3/

Mo/Ti/CoSb/sub 3/ joining technology for CoSb/sub 3/ based materials

Preparation and thermal transport properties of CoSb/sub 3/ nano-compounds

Preparation of p- and n-type SiC-based thermoelectric materials by spark plasma sintering

Thermoelectric properties of alkaline-earth silicides

Effect of annealing treatment on thermoelectric properties of n-type Bi-Te-Se sintered materials

Thermoelectric properties of p-type sponge-structure CoSb/sub 3/ prepared by melt growth and post annealing

Thermoelectric properties of p-type half-Heusler compound: Sn-doped ErNiSb

Grain size dependence of transport properties of nano-engineered thermoelectric CoSb/sub 3/

Preparation and annealing effects of large sized ingot of n-type CoSb/sub 3/

Similar Documents

Analysis of thermal conductivity in Ni-doped CoSb/sub 3/

Mo/Ti/CoSb/sub 3/ joining technology for CoSb/sub 3/ based materials

Preparation and thermal transport properties of CoSb/sub 3/ nano-compounds

Preparation of p- and n-type SiC-based thermoelectric materials by spark plasma sintering

Thermoelectric properties of alkaline-earth silicides

Effect of annealing treatment on thermoelectric properties of n-type Bi-Te-Se sintered materials

Thermoelectric properties of p-type sponge-structure CoSb/sub 3/ prepared by melt growth and post annealing

Thermoelectric properties of p-type half-Heusler compound: Sn-doped ErNiSb

Grain size dependence of transport properties of nano-engineered thermoelectric CoSb/sub 3/

Preparation and annealing effects of large sized ingot of n-type CoSb/sub 3/